Wire shelf



FIG. 1 is a front, right side top perspective view of a wire shelf embodying our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side plan view thereof;

FIG. 5 is a front plan view thereof; and,

FIG. 6 is a rear plan view thereof. 

The ornamental design for a wire shelf, as shown and described. 